71468752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1547

約数の個数: 40

約数和(自身を含む): 143732864

約数和(自身を除く): 72264112

約数列:

[1, 2, 4, 8, 16, 43, 73, 86, 146, 172, 292, 344, 584, 688, 1168, 1423, 2846, 3139, 5692, 6278, 11384, 12556, 22768, 25112, 50224, 61189, 103879, 122378, 207758, 244756, 415516, 489512, 831032, 979024, 1662064, 4466797, 8933594, 17867188, 35734376, 71468752]

約数ペア:

[(1, 71468752), (2, 35734376), (4, 17867188), (8, 8933594), (16, 4466797), (43, 1662064), (73, 979024), (86, 831032), (146, 489512), (172, 415516), (292, 244756), (344, 207758), (584, 122378), (688, 103879), (1168, 61189), (1423, 50224), (2846, 25112), (3139, 22768), (5692, 12556), (6278, 11384)]